Question

If all freed slaves were granted the right to vote, why was the 15th Amendment needed?

To overturn Jim Crow laws and undermine the Ku Klux Klan
To create zones of safety around the polls to protect all voters
To grant the vote to women in addition to African-Americans
To grant voting rights to African-Americans in Northern and border states

Answer 1

the answer will be D :))

Answer 2

It's probably the last one.